Acid Dye Colorimetiy的用法和样例：
- Keywords Ardisia mamillata total Alkaloid;Acid Dye Colorimetiy;Acanthoine Ruscope-ine;
- This method was an improvement on acid dye direct titration.
- An acid dye colorimetry method was developed for the determination of cyclovirobuxine D and its tablets .
- Methods The total alkaloids were tested at 420 nm with acid dye colorimetry in which atropine sulfate was used as standard reference.